(a) The board shall invest the assets of the fund.
(b) The board may contract with private professional investment managers to assist the board in investing the assets of the fund.
(c) The board shall develop written investment objectives concerning the investment of the assets of the fund. The objectives may address desired rates of return, risks involved, investment time frames, and any other relevant considerations.
(d) The comptroller shall develop a comprehensive plan for the investment of the assets of the fund consistent with the objectives developed by the board under Subsection (c). The plan shall specify the policies under which the board shall invest the assets of the fund. The board must approve the plan.
(e) In making investments of the assets of the fund, the board shall exercise the judgment and care, under the circumstances at the time of the investment, that a person of ordinary prudence, discretion, and intelligence would exercise in the management of the person's own affairs, not for speculation but for making a permanent disposition of funds, considering the probable income from the disposition and the probable safety of capital.